DAK-34 Power Integrations, DAK-34 Datasheet - Page 15
![KIT DESIGN ACCELERATOR AC/DC PS](/photos/9/29/92924/dak-34_sml.jpg)
DAK-34
Manufacturer Part Number
DAK-34
Description
KIT DESIGN ACCELERATOR AC/DC PS
Manufacturer
Power Integrations
Series
TOPSwitch®-GXr
Specifications of DAK-34
Main Purpose
AC/DC, Primary Side
Outputs And Type
1, Isolated
Power - Output
30W
Voltage - Output
12V
Current - Output
2.5A
Voltage - Input
85 ~ 265VAC
Regulator Topology
Flyback
Frequency - Switching
132kHz
Board Type
Bare (Unpopulated) and Fully Populated
Utilized Ic / Part
TOP245
Lead Free Status / RoHS Status
Not applicable / Not applicable
Other names
596-1004
9
All measurements performed at room temperature, 60 Hz input frequency.
9.1
9.2
Page 15 of 28
Performance Data
Efficiency
No-load Input Power
0.45
0.35
0.25
0.5
0.4
0.3
0.2
Figure 7 - Zero Load Input Power vs. Input Line Voltage, Room Temperature, 60 Hz.
85
100%
95%
90%
85%
80%
75%
70%
Figure 6 - Efficiency vs. Input Voltage, Room Temperature, 60 Hz.
105
80
EP-34 Zero Load Input Power vs. Input Voltage
100
EP-34 Efficiency vs. Input Voltage
125
120
145
140
AC Input Voltage
AC Input Voltage
160
165
180
Iout = 2.5 A
Iout = 1 A
185
200
Tel: +1 408 414 9200 Fax: +1 408 414 9201
220
205
240
225
260
Power Integrations
www.powerint.com
280
245
265